177期：［02,03,05,10,11,14,15,18,22,24,27,31,33,34,36,37,38,39,40,41,44,47,48,49］（特围）开14准
178期：［01,03,06,07,08,12,13,15,19,23,27,31,32,33,37,38,40,41,42,45,46,47,48,49］（特围）开18错
179期：［02,04,07,08,09,10,11,12,13,14,15,16,22,26,27,29,30,32,33,36,41,47,48,49］（特围）开15准
180期：［01,04,05,06,07,12,13,15,16,18,19,20,22,25,29,30,31,32,34,36,44,45,46,49］（特围）开21错
181期：［01,02,03,07,08,10,15,17,20,24,26,27,28,29,31,32,33,34,35,36,38,42,45,49］（特围）开？？？对